Microphone and high-fidelity audio 25 dBA hearing protection 85 dBA sound level limit Dimensions (H x W): 4 x 8 inch Weight: 450 g Warranty: 1 year DeWalt Dpg17 Bluetooth Hearing Protection Ear Muffs The Bluetooth® Hearing Protector Earmuff provides 25 dBA hearing protection when electronics are not in use, 85 dBA sound level limit when entertainment functions are in use, while offering Bluetooth connectivity for phone calls and listening to music on most smart devices. The microphone and high-fidelity audio allow the user to make and receive calls without removing the hearing protector. USB rechargeable with included cable. Features Make and receive phone calls without removing the hearing protector due to the integrated microphone and premium audio Custom, comfortable fit with the adjustable padded headband Convenient rechargeable Lithium Ion battery
